Cell Organelles

Which of the following is NOT an organelle?

• Cell Wall
• Ribosome

• Nucleus
• Mitochondria

Which statement best describes the cell membrane?

• The protective outer layer that controls what enters and leaves the cell.
  
• Stores information on DNA molecules / Directs and controls the activities of the cell.
  
• A folded membrane that moves materials around inside cells / Also acts as the site of manufacturing materials needed by the cell.
  
• The smallest organelle with a huge job / Makes proteins, which are the building blocks of the body.
  

These are the curled edges of golgi bodies.

• cisternae

• cristae

• cis face 

• trans face

Which of these is NOT a postulate of Cell Theory?

• All living things are made up of cells.

• Cells are the basic unit of living things. 
• All cells come from animal cells.

• All cells come from pre-existing cells.

The scientist who discovered a free living cell for the first time is _________.

• Rudolph Virchow

• Anton Van Leeuwenhoek

• Robert Hooke

• Matthias Schleiden

The smooth ER does which of the following

• DNA Replication
• Protein Synthesis
• Lipid Synthesis
• RNA Transcription

What is found in both plant and animal cells but is much larger in plant cells?

• Nucleus
• Mitochondrion
• Chloroplast
• Vacuole

Where is the DNA found in a prokaryotic cell?

• embedded in cytosol

• in the nucleus

• inside the chloroplast

• inside the mitochondrion

Both prokaryotes and eukaryotes contain _______.

• nucleus

• mitochondria

• ribosomes

• cell wall

These are fibrous proteins supercoiled into thick cables.

• Microtubules

• Actin

• Intermediate filaments

• Cytoskeleton